iFEiER Zinc Oxide Powder is a cosmetic-grade ingredient formulated as a fine, uncoated white powder. This product contains 4 ounces (114 grams) of 100% pure zinc oxide in non-nano particle size, meaning the particles are larger than those in nano versions, which can reduce the likelihood of inhalation and skin absorption. The powder is uncoated, allowing for straightforward incorporation into oil or water-based formulations with appropriate mixing techniques.

As a mineral UV filter, zinc oxide offers broad-spectrum protection against UVA and UVB radiation when used in appropriate concentrations within DIY sunscreen products. Its non-nano particle structure helps maintain a physical barrier on the skin surface. In addition to sun protection, the powder can be blended into homemade lotions, creams, deodorants, and other skincare preparations to provide a mild astringent and soothing effect. In deodorant recipes, zinc oxide may help reduce moisture and odor through its absorbent and antibacterial properties.

This product is intended for external use only and should not be ingested. It is suitable for individuals who prefer to customize their own skincare formulations, including those seeking mineral-based sun protection without chemical filters. Because the powder is uncoated, it may require thorough dispersion to avoid clumping, especially in water-based formulas. For best results, it is advisable to mix with oils or butters before adding to aqueous phases. The cosmetic-grade purity makes it appropriate for use in personal care products, but it is not intended for pharmaceutical applications or as a standalone treatment for skin conditions. Proper safety precautions, such as wearing a mask to avoid inhalation of fine particles during mixing, are recommended. Storage in a cool, dry place away from direct sunlight helps preserve the powder’s integrity.